package com.ljw;

public class Pair {
	private String	from;
	private String	to;
	
	public Pair(String from, String to){
		this.from = from;
		this.to = to;
	}
	
	public boolean equals(Object object){
		Pair pair = (Pair)object;
		return from.equals(pair.from) && to.equals(pair.to);
	}
	
	public int hashCode(){
		return 0;
	}
}